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(with M. Ghomi and J. Wong), Topology of nonnegatively curved hypersurfaces spanning a prescribed boundary in $R^n$ (pdf). <

(with R. Bishop), Extrinsic curvature of semi-convex subspaces of Alexandrov spaces (pdf).

(with R. Bishop and R. Ghrist), Pursuit and evasion on CAT(0) domains.

Last updated aug 07